/* Maison protec v4 : « atelier d'ardoise ». Papier chaud, ardoise bleu-gris, accent orange du logo (#ED961A). */
:root{
  --paper:#f3efe6; --paper-2:#e9e3d6; --ink:#232a31; --slate:#3e4a57; --slate-2:#5b6b7c; --slate-3:#2b333c;
  --orange:#ed961a; --orange-d:#9a5a00; --line:rgba(62,74,87,.18);
  --fd:"Bricolage Grotesque","Trebuchet MS",sans-serif; --b:"Newsreader",Georgia,serif;
  --wrap:1180px; --r:3px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--b);font-size:clamp(18px,.5vw + 15.5px,20px);line-height:1.6;font-optical-sizing:auto}
img{display:block;max-width:100%;height:auto}
a{color:var(--slate-3);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--orange-d)}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(20px,4vw,44px)}
.narrow{max-width:760px}
.wrap.narrow{max-width:calc(760px + 2*clamp(20px,4vw,44px))}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--orange);color:#111;padding:8px 14px;z-index:100;font-family:var(--fd)}
.skip:focus{left:8px}
h1,h2,h3,summary,.btn,.nav,.kick,.rang-n,.step-n,.crumb,.nap-n,.map-t{font-family:var(--fd)}
h1,h2,h3{color:var(--slate-3);margin:0 0 .5em;font-weight:800;letter-spacing:-.025em;line-height:1.02;font-variation-settings:"opsz" 96}
h1{font-size:clamp(44px,7.4vw,104px)}
h2{font-size:clamp(32px,4vw,54px);max-width:18ch}
h3{font-size:clamp(21px,1.6vw,25px);letter-spacing:-.01em;line-height:1.15;font-variation-settings:"opsz" 24}
p{margin:0 0 1em}
strong{font-weight:600;color:var(--slate-3)}

/* motif écailles (ardoises du logo) */
.scales,.band,.slate{--sc:var(--slate-2)}
.scales{height:46px;background:
  radial-gradient(circle at 50% 100%,transparent 13px,var(--slate) 14px,var(--slate) 16px,transparent 17px) 0 0/34px 23px,
  radial-gradient(circle at 50% 100%,transparent 13px,var(--slate) 14px,var(--slate) 16px,transparent 17px) 17px 11.5px/34px 23px,
  var(--slate-2)}

/* en-tête */
.top{position:sticky;top:0;z-index:40;background:rgba(243,239,230,.94);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.top-g{display:flex;align-items:center;gap:28px;height:78px}
.brand img{height:52px;width:auto}
.nav{display:flex;gap:4px;margin-left:auto;font-weight:500;font-size:16px}
.nav a{text-decoration:none;padding:8px 12px;border-radius:var(--r);color:var(--slate)}
.nav a:hover{background:var(--paper-2);color:var(--slate-3)}
.nav a[aria-current]{color:var(--slate-3);box-shadow:inset 0 -3px 0 var(--orange)}
.top-call{padding:11px 16px;font-size:16px}

/* boutons */
.btns{display:flex;flex-wrap:wrap;gap:12px;margin:1.4em 0}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;text-decoration:none;padding:15px 22px;border-radius:var(--r);line-height:1;border:2px solid transparent;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;cursor:pointer}
.btn .i{width:18px;height:18px;flex:none}
.btn-call{background:var(--orange);color:#1c1408;box-shadow:0 2px 0 var(--orange-d)}
.btn-call:hover{color:#1c1408;background:#f5a634;transform:translateY(-1px);box-shadow:0 4px 0 var(--orange-d)}
.btn-line{border-color:var(--slate);color:var(--slate-3);background:transparent}
.btn-line:hover{background:var(--slate);color:var(--paper)}
.btn-line span{margin-left:2px}

/* héros accueil : texte à gauche, photo taillée en pignon */
.hero{position:relative;padding:clamp(36px,6vw,80px) 0 clamp(48px,6vw,90px);overflow:hidden;
  background:repeating-linear-gradient(180deg,transparent 0 46px,var(--line) 46px 47px)}
.hero::before{content:"";position:absolute;inset:0 0 auto auto;width:42%;height:100%;background:var(--paper-2);z-index:0}
.hero-g{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,70px);align-items:center}
.hero h1{max-width:9ch}
.hero h1::after{content:"";display:block;width:84px;height:8px;background:var(--orange);margin-top:22px;clip-path:polygon(0 100%,50% 0,100% 100%,88% 100%,50% 26%,12% 100%)}
.lede{font-size:1.08em;max-width:34em}
.lede p:first-child{font-size:1.12em;line-height:1.5}
.hero-v{position:relative}
.ph{margin:0;background:var(--paper-2)}
.ph img{width:100%;height:100%;object-fit:cover}
.gable{clip-path:polygon(50% 0,100% 17%,100% 100%,0 100%,0 17%);aspect-ratio:4/5;filter:saturate(.92) contrast(1.03)}
.hero-v .nap{position:relative;margin:-64px 0 0 -40px;width:min(330px,92%);z-index:2}
.nap{background:var(--slate-3);color:var(--paper);padding:20px 22px;border-radius:var(--r);box-shadow:0 18px 40px -20px rgba(20,25,30,.6);font-size:16px;line-height:1.5}
.nap-n{font-weight:800;font-size:20px;margin:0 0 6px;color:#fff;letter-spacing:-.01em}
.nap ul{list-style:none;margin:0;padding:0}
.nap li{padding:3px 0}
.nap a,.foot a{color:var(--orange)}
.nap a:hover,.foot a:hover{color:#ffc16b}

/* bandeau problème */
.band{background:var(--slate);color:var(--paper);position:relative;padding:clamp(34px,5vw,60px) 0}
.band::before{content:"";position:absolute;left:0;right:0;top:-22px;height:23px;background:
  radial-gradient(circle at 50% 0,var(--slate) 15px,transparent 16px) 0 0/34px 23px}
.alert{font-family:var(--fd);font-weight:500;font-size:clamp(22px,2.3vw,32px);line-height:1.3;letter-spacing:-.015em;max-width:30em;margin:0}
.alert strong{color:var(--paper);font-weight:500}

/* sections */
.sec{padding:clamp(56px,7vw,104px) 0;border-top:1px solid var(--line)}
.band+.sec{border-top:0}
.split-g{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.duo .ph{aspect-ratio:3/4;overflow:hidden;border-radius:var(--r)}
.duo .off{transform:translateY(44px)}
.tall{aspect-ratio:4/5;overflow:hidden;border-radius:var(--r)}
.list{padding-left:1.1em;margin:0 0 1.2em}
.list li{margin:.35em 0;padding-left:.2em}
.list li::marker{content:"◆  ";color:var(--orange);font-size:.7em}

/* étapes (accueil) */
.steps{background:var(--paper-2)}
.steps-g{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:30px;border-top:2px solid var(--slate-3)}
.step{padding:26px 28px 10px 0;position:relative}
.step+.step{padding-left:28px;border-left:1px solid var(--line)}
.step-n{display:block;font-weight:800;font-size:64px;line-height:1;color:var(--orange);margin-bottom:12px;letter-spacing:-.04em}

/* rangs (couverture) */
.rangs{list-style:none;margin:36px 0 0;padding:0;counter-reset:r}
.rang{display:grid;grid-template-columns:90px 1fr;gap:0 28px;padding:26px 0;border-top:1px solid var(--line);align-items:start}
.rang.has-ph{grid-template-columns:90px 1fr 340px}
.rang:nth-child(even){margin-left:clamp(0px,4vw,56px)}
.rang-n{font-weight:800;font-size:44px;line-height:1;color:var(--slate-2);letter-spacing:-.04em}
.rang-t p{margin:0;font-size:1.05em}
.rang .ph{aspect-ratio:4/3;overflow:hidden;border-radius:var(--r)}
.after{margin-top:34px}

/* zone + carte */
.map{position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;background:
  repeating-linear-gradient(45deg,transparent 0 22px,rgba(255,255,255,.04) 22px 23px),var(--slate-3)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map-btn{all:unset;box-sizing:border-box;position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;cursor:pointer;color:var(--paper);text-align:center;padding:24px}
.map-btn:focus-visible{outline:3px solid var(--orange);outline-offset:-6px}
.map-pin{width:34px;height:34px;background:var(--orange);clip-path:polygon(50% 100%,10% 45%,10% 25%,25% 6%,50% 0,75% 6%,90% 25%,90% 45%)}
.map-t{font-weight:800;font-size:22px}
.map-s{font-size:15px;opacity:.8}
.map-btn:hover .map-t{color:var(--orange)}

/* avis */
.slate{background:var(--slate-3);color:var(--paper);border-top:0}
.slate h2{color:#fff}
.slate .btn-line{border-color:var(--paper);color:var(--paper)}
.slate .btn-line:hover{background:var(--paper);color:var(--slate-3)}

/* FAQ */
.faq{border-top:1px solid var(--line);padding:18px 0}
.faq:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-weight:700;font-size:21px;color:var(--slate-3);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-weight:800}
.faq[open] summary::after{content:"−"}
.faq p{margin:10px 0 0}

/* appel final */
.cta{background:var(--orange);padding:clamp(56px,7vw,96px) 0;position:relative}
.cta h2{color:#1c1408}
.cta a{color:#1c1408}
.cta .btn-call{background:var(--slate-3);color:var(--paper);box-shadow:0 2px 0 #11161b}
.cta .btn-call:hover{background:#11161b;color:#fff}
.cta .btn-line{border-color:#1c1408;color:#1c1408}
.cta .btn-line:hover{background:#1c1408;color:var(--orange)}

/* pages intérieures */
.phead{padding:clamp(36px,5vw,72px) 0 clamp(40px,5vw,70px);background:repeating-linear-gradient(180deg,transparent 0 46px,var(--line) 46px 47px);border-bottom:2px solid var(--slate-3)}
.phead h1{font-size:clamp(40px,6vw,84px);max-width:14ch}
.crumb{font-size:15px;color:var(--slate-2);margin-bottom:18px}
.crumb a{color:var(--slate)}
.legal{padding:clamp(34px,4vw,56px) 0}
.legal h2{font-size:clamp(26px,2.6vw,34px)}
.contact-call .nap{max-width:440px}
.kick{color:var(--orange-d);font-weight:800;letter-spacing:.12em;margin:0 0 10px}

/* formulaire */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;margin-top:24px;background:#fbf9f4;border:1px solid var(--line);padding:clamp(20px,3vw,32px);border-radius:var(--r)}
.field{display:flex;flex-direction:column;gap:6px}
.field.wide,.consent,.btn-submit,.form-status{grid-column:1/-1}
.field label{font-family:var(--fd);font-weight:700;font-size:16px;color:var(--slate-3)}
.req{color:var(--orange-d)}
.opt{font-weight:500;color:var(--slate-2)}
input,textarea{font:inherit;font-size:17px;padding:12px 14px;border:1.5px solid var(--slate-2);border-radius:var(--r);background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:3px solid rgba(237,150,26,.5);border-color:var(--slate-3)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.5}
.consent input{width:20px;height:20px;margin-top:3px;flex:none;accent-color:var(--slate-3)}
.btn-submit{justify-self:start;border:0;font-size:18px}
.form-status{margin:0;font-family:var(--fd);font-size:16px;min-height:1.5em;color:var(--slate-3)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* pied de page */
.foot{background:var(--slate-3);color:#d9dee3;font-size:16px;margin-top:0}
.foot-g{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;padding-top:44px;padding-bottom:96px}
.foot-logo{height:62px;width:auto;margin-bottom:16px}
.foot-nav{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.foot-nav a{color:#e9edf1;text-decoration:none}
.foot-nav a:hover{color:var(--orange)}
.linkish{all:unset;cursor:pointer;color:#e9edf1}
.linkish[hidden]{display:none}
.credit{color:#a9b3bd;font-size:14px;margin-top:8px}
.callbar{display:none}

/* apparition au chargement */
@media (prefers-reduced-motion:no-preference){
  .rv{animation:rise .7s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--d,0)*110ms)}
  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
}

@media (max-width:980px){
  .nav{display:none}
  .top-call{margin-left:auto}
}
@media (max-width:760px){
  .top-g{height:64px;gap:12px}
  .brand img{height:40px}
  .top-call{display:none}
  .hero::before{display:none}
  .hero-g,.split-g{grid-template-columns:1fr}
  .hero h1{max-width:none}
  .hero-v .nap{margin:-48px 0 0 14px}
  .duo .off{transform:translateY(24px)}
  .steps-g{grid-template-columns:1fr}
  .step,.step+.step{padding:22px 0 6px;border-left:0;border-bottom:1px solid var(--line)}
  .step-n{font-size:48px}
  .rang,.rang.has-ph{grid-template-columns:52px 1fr;gap:10px 14px}
  .rang:nth-child(even){margin-left:0}
  .rang .ph{grid-column:2}
  .rang-n{font-size:32px}
  .form{grid-template-columns:1fr}
  .foot-g{grid-template-columns:1fr;gap:24px}
  .callbar{display:flex;justify-content:center;position:fixed;left:12px;right:12px;bottom:12px;z-index:45;box-shadow:0 10px 30px -8px rgba(0,0,0,.45),0 2px 0 var(--orange-d)}
}